Not sure if you meant which headphones to use for recording music or for just listening to music. You can always get the Sony studio monitoring headphones like the Sony MDRV6 or the Sony MDR 7506 for recording music. They are definitely under $110 and used in many recording studios. For listening to music, I'd recommend the Sennheiser HD598 (might need an amp for that tiny boost), Audio Technica m40x, AKG K7XX, Beyerdynamic DT 770, or Philips Fidelio X1.